✅ CHINT NB1-63H C32 Miniature Circuit Breaker – 3P, 32A, C Curve, 10kA Breaking Capacity Description (English): The CHINT NB1-63H C32 is a three-pole miniature circuit breaker (MCB) designed to ensure reliable protection for three-phase distribution circuits in commercial, industrial, and residential settings. With a 32A rated current and C curve tripping characteristic, it’s suitable for moderately inductive loads including air conditioners, pumps, power tools, and lighting banks. With a short-circuit breaking capacity of 10kA at 400V AC, this breaker offers robust protection against faults and overloads. It is certified to meet EN/IEC 60898-1 and EN/IEC 60947-2 safety standards, ensuring dependable operation under harsh electrical conditions. The device features a manual toggle actuator, a VisiTrip indicator for quick fault detection, and a VisiSafe strip for visual verification of safe disconnection. Compact at 54mm width (6-pitch), the NB1-63H C32 is designed for fast DIN rail mounting in distribution panels. Rated for 500V insulation voltage and 6kV impulse withstand voltage, it supports extreme operating conditions from -35°C to +70°C and delivers long service life with 20,000 mechanical and 10,000 electrical operations. Specifications (English): Model: NB1-63H Poles: 3P Rated Current [In]: 32A Curve Type: C Breaking Capacity: 10kA at 400V AC (EN/IEC 60898-1) Insulation Voltage [Ui]: 500V AC Impulse Voltage [Uimp]: 6kV Standards: EN/IEC 60898-1, EN/IEC 60947-2 Mounting: DIN rail, 6 pitch (54mm width) Protection Class: IP20 (IP40 in enclosure) Operating Temperature: -35°C to +70°C Mechanical Life: 20,000 cycles Electrical Life: 10,000 cycles Tightening Torque: 2 Nm Wire Capacity: 1–25mm² (rigid), 1–16mm² (flexible)